Title |
Probing slow timescale dynamics in proteins using methyl 1H CEST
|
---|---|
Published in |
Journal of Biomolecular NMR, June 2017
|
DOI | 10.1007/s10858-017-0121-x |
Pubmed ID | |
Authors |
Tairan Yuwen, Rui Huang, Lewis E. Kay |
Abstract |
Although (15)N- and (13)C-based chemical exchange saturation transfer (CEST) experiments have assumed an important role in studies of biomolecular conformational exchange, (1)H CEST experiments are only beginning to emerge. We present a methyl-TROSY (1)H CEST experiment that eliminates deleterious (1)H-(1)H NOE dips so that CEST profiles can be analyzed robustly to extract methyl proton chemical shifts of rare protein conformers. The utility of the experiment, along with a version that is optimized for (13)CHD2 labeled proteins, is established through studies of exchanging protein systems. A comparison between methyl (1)H CEST and methyl (1)H CPMG approaches is presented to highlight the complementarity of the two experiments. |
Mendeley readers
Geographical breakdown
Country | Count | As % |
---|---|---|
Unknown | 47 | 100% |
Demographic breakdown
Readers by professional status | Count | As % |
---|---|---|
Student > Ph. D. Student | 14 | 30% |
Researcher | 13 | 28% |
Professor > Associate Professor | 5 | 11% |
Student > Bachelor | 2 | 4% |
Student > Master | 2 | 4% |
Other | 5 | 11% |
Unknown | 6 | 13% |
Readers by discipline | Count | As % |
---|---|---|
Biochemistry, Genetics and Molecular Biology | 15 | 32% |
Chemistry | 11 | 23% |
Agricultural and Biological Sciences | 6 | 13% |
Computer Science | 2 | 4% |
Physics and Astronomy | 2 | 4% |
Other | 1 | 2% |
Unknown | 10 | 21% |